Add API details to explorer configuration for x-layer and x-layer-sepolia-testnet

Author: hiletmis

chains/x-layer-sepolia-testnet.json

@@ -2,6 +2,12 @@
   "alias": "x-layer-sepolia-testnet",
   "decimals": 18,
   "explorer": {
+    "api": {
+      "key": {
+        "required": false
+      },
+      "url": "https://www.oklink.com/api/v5/explorer/contract/verify-source-code-plugin/XLAYER_TESTNET"
+    },
     "browserUrl": "https://www.okx.com/explorer/xlayer-test/"
   },
   "id": "195",

chains/x-layer.json

@@ -2,6 +2,12 @@
   "alias": "x-layer",
   "decimals": 18,
   "explorer": {
+    "api": {
+      "key": {
+        "required": false
+      },
+      "url": "https://www.oklink.com/api/v5/explorer/contract/verify-source-code-plugin/XLAYER"
+    },
     "browserUrl": "https://www.okx.com/explorer/xlayer/"
   },
   "id": "196",

src/generated/chains.ts

@@ -1694,7 +1694,13 @@ export const CHAINS: Chain[] = [
   {
     alias: 'x-layer-sepolia-testnet',
     decimals: 18,
-    explorer: { browserUrl: 'https://www.okx.com/explorer/xlayer-test/' },
+    explorer: {
+      api: {
+        key: { required: false },
+        url: 'https://www.oklink.com/api/v5/explorer/contract/verify-source-code-plugin/XLAYER_TESTNET',
+      },
+      browserUrl: 'https://www.okx.com/explorer/xlayer-test/',
+    },
     id: '195',
     name: 'X Layer testnet',
     providers: [
@@ -1707,7 +1713,13 @@ export const CHAINS: Chain[] = [
   {
     alias: 'x-layer',
     decimals: 18,
-    explorer: { browserUrl: 'https://www.okx.com/explorer/xlayer/' },
+    explorer: {
+      api: {
+        key: { required: false },
+        url: 'https://www.oklink.com/api/v5/explorer/contract/verify-source-code-plugin/XLAYER',
+      },
+      browserUrl: 'https://www.okx.com/explorer/xlayer/',
+    },
     id: '196',
     name: 'X Layer',
     providers: [